367 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Slovak Academy of SciencesSK101 papers
- Kobe UniversityJP14 papers
- Adam Mickiewicz University in PoznańPL13 papers
- Comenius University BratislavaSK12 papers
- Karlsruhe Institute of TechnologyDE12 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Centre for Advanced Material Application of the Slovak Academy of SciencesSK6 papers
- Institute of Physics of the Slovak Academy of SciencesSK6 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR5 papers
- Institute of Experimental Physics of the Slovak Academy of SciencesSK5 papers
- Istituto Officina dei MaterialiIT5 papers
- Université Paris-SaclayFR5 papers
48 papers · 1 filter
Two-gap superconductivity in the noncentrosymmetric LaSe compound
F. Košuth, N. Potomová, Z. Pribulová +9
Point-contact Andreev reflection spectroscopy at low temperatures and high magnetic fields has been performed on a noncentrosymmetric LaSe superconductor with a critical te…
AC losses in macroscopic thin-walled superconducting cylinders
M. I. Tsindlekht, V. M. Genkin, I. Felner +5
Measurements of the ac response represent a valuable method for probing the properties of superconductors. In the surface superconducting state (SSS), a current exceeding the surfa…
Structural properties and magnetoresistance of LaSrCuO thin films
I. Zaytseva, R. Minikayev, E. Dobročka +3
The evolution of the structural and transport properties of underdoped LaSrCuO thin films under compressive epitaxial strain has been studied. The films of…
T-A Formulation to Model Electrical Machines with HTS Coated Conductor Coils
Tara Benkel, Mayraluna Lao, Yingzhen Liu +4
Modelling high temperature superconductor (HTS) motors remains challenging mainly due to the high aspect ratio of these conductors but also because of the properties of the magneti…
AC loss modelling in superconducting coils and motors with parallel tapes as conductor
Enric Pardo, Francesco Grilli, Yingzhen Liu +2
Many superconducting power applications contain REBCO coils. Superconducting motors are very interesting for mobile applications like aviation, thanks to their high power per unit…
3D modelling of macroscopic force-free effects in superconducting thin films and rectangular prisms
Milan Kapolka, Enric Pardo
When the magnetic field has a parallel component to the current density there appear force-free effects due to flux cutting and crossing. This results in an anisotropic $…
Demagnetization of cubic Gd-Ba-Cu-O bulk superconductor by cross-fields: measurements and 3D modelling
M. Kapolka, J. Srpcic, D. Zhou +3
Superconducting bulks, acting as high-field permanent magnets, are promising for many applications. An important effect in bulk permanent magnets is crossed-field demagnetization,…
Magnetic and thermodynamic properties of CuTiSe single crystals
Z. Pribulová, Z. Medvecká, J. Kačmarčík +14
We present a detailed study of the phase diagram of copper intercalated TiSe single crystals, combining local Hall-probe magnetometry, tunnel diode oscillator technique (TDO),…
3D magnetization currents, magnetization loop, and saturation field in superconducting rectangular prisms
Enric Pardo, Milan Kapolka
Bulk superconductors are used in both many applications and material characterization experiments, being the bulk shape of rectangular prism very frequent. However the magnetizatio…
3D computation of non-linear eddy currents: variational method and superconducting cubic bulk
Enric Pardo, Milan Kapolka
Computing the electric eddy currents in non-linear materials, such as superconductors, is \E{not straightforward}. The design of superconducting magnets and power applications need…
Single gap superconductivity in beta-Bi2Pd
J. Kačmarčík, Z. Pribulová, T. Samuely +8
beta-Bi2Pd compound has been proposed as another example of a multi-gap superconductor [Y. Imai et al., J. Phys. Soc. Jap. 81, 113708 (2012)]. Here, we report on measurements of se…
Giant flux jumps through a thin superconducting Nb film
M. I. Tsindlekht, V. M. Genkin, I. Felner +4
The dynamics of magnetic field penetration into thin-walled superconducting niobium cylinders is experimentally investigated. It is shown that magnetic field penetrates through the…
Modeling of screening currents in coated conductor magnets containing up to 40000 turns
Enric Pardo
Screening currents caused by varying magnetic fields degrade the homogeneity and stability of the magnetic fields created by BCO coated conductor coils. They are responsible fo…
dc and ac magnetic properties of thin-walled Nb cylinders with and without a row of antidots
M. I. Tsindlekht, V. M. Genkin, I. Felner +7
dc and ac magnetic properties of two thin-walled superconducting Nb cylinders with a rectangular cross-section are reported. Magnetization curves and the ac response were studied o…
Electromagnetic modelling of superconductors with a smooth current-voltage relation: variational principle and coils from a few turns to large magnets
Enric Pardo, Jan Souc, Lubomir Frolek
Many large-scale applications require electromagnetic modelling with extensive numerical computations, such as magnets or 3-dimensional (3D) objects like transposed conductors or m…
DC and AC Characterization of Pancake Coils Made from Roebel-Assembled Coated Conductor Cable
Anna Kario, Michal Vojenčiak, Francesco Grilli +8
Roebel cables made of HTS coated conductors can carry high currents with a compact design and reduced AC losses. They are therefore good candidates for manufacturing coils for HTS…
AC loss and coupling currents in YBCO coated conductors with varying number of filaments
Eduard Demencik, Michal Vojenciak, Anna Kario +4
Striation of HTS coated conductors (CCs) as a way to reduce their magnetization AC losses has been the subject of intense research in the past years by several groups. While the pr…
Roebel cables from REBCO coated conductors: a one-century-old concept for the superconductivity of the future
Wilfried Goldacker, Francesco Grilli, Enric Pardo +3
Energy applications employing high-temperature superconductors (HTS), such as motors/generators, transformers, transmission lines and fault current limiters, are usually operated i…
Self-field Effects and AC Losses in Pancake Coils Assembled from Coated Conductor Roebel Cables
Francesco Grilli, Victor M. R. Zermeno, Enric Pardo +4
In this contribution we develop a refined numerical model of pancake coils assembled from a coated conductor Roebel cable, which includes the angular dependence of the critical cur…
Heat Capacity of Single Crystal CuxTiSe2 Superconductors
J. Kacmarcik, Z. Pribulova, V. Paluchova +4
We present heat capacity measurements on a series of superconducting CuTiSe single crystals with different Cu content down to 600 mK and up to 1 T performed by ac microcalo…
Ripple field losses in DC biased superconductors: simulations and comparison with measurements
V. Lahtinen, E. Pardo, J. Šouc +2
For example in some supercondcuting generators, motors and power transmission cables the superconductor experiences a changing magnetic field in a DC background. Simulating the los…
Influence of the voltage taps position on the self-field DC and AC transport characterization of HTS superconducting tapes
M. Vojenciak, F. Grilli, A. Stenvall +2
The current-voltage (I-V) curve is the basic characteristic of a superconducting wire or tape. Measuring I-V curves is generally problematic when samples have poor stabilization. S…
Modelling of AC loss in coils made of thin tapes under DC bias current
Enric Pardo
Many applications, such as magnets and SMES, are usually charged and discharged under a bias DC current, which may increase the AC loss. For their design, it is necessary to unders…
Computation of Losses in HTS Under the Action of Varying Magnetic Fields and Currents
Francesco Grilli, Enric Pardo, Antti Stenvall +3
Numerical modeling of superconductors is widely recognized as a powerful tool for interpreting experimental results, understanding physical mechanisms and predicting the performanc…